Local Calling Guide
Area code/prefix search
Concord, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 925-466
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2020-11-16 |
|
| 925-471
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 925-471
| 0 |
SNFCCAMMDS0 |
485E ASTOUND BROADBAND, LLC - CA |
722 |
|
2014-10-17 |
|
| 925-471
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-06-16 |
|
| 925-471
| 2 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2015-12-24 |
|
| 925-471
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-10-29 |
|
| 925-471
| 4 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-01-12 |
|
| 925-471
| 5 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-11 |
|
| 925-471
| 6 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-05-11 |
|
| 925-471
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2014-10-31 |
|
| 925-471
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2014-10-24 |
|
| 925-471
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2014-10-24 |
|
| 925-483
| A |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
|
|
| 925-483
| 0 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2015-06-08 |
|
| 925-483
| 1 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2015-06-08 |
|
| 925-483
| 2 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2015-06-07 |
|
| 925-483
| 3 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2015-06-08 |
|
| 925-483
| 4 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2015-06-08 |
|
| 925-483
| 5 |
OKLECAZV1MD |
5562 METROPCS, INC. |
722 |
|
2015-06-08 |
|
| 925-483
| 6 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-06-08 |
|
| 925-483
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-01-12 |
|
| 925-483
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-02-08 |
|
| 925-483
| 9 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2015-08-17 |
|
| 925-490
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 925-490
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-07-21 |
|
| 925-490
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-07-21 |
|
| 925-490
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2014-07-21 |
|
| 925-490
| 3 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-07-31 |
|
| 925-490
| 4 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-07-31 |
|
| 925-490
| 5 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-08-28 |
|
| 925-490
| 6 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-08-28 |
|
| 925-490
| 7 |
SNVACAHZ0MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
722 |
|
2014-08-08 |
|
| 925-490
| 8 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2014-08-28 |
|
| 925-490
| 9 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2014-09-06 |
|
| 925-494
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 925-494
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-06-15 |
|
| 925-494
| 1 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-06-15 |
|
| 925-494
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-06-15 |
|
| 925-494
| 3 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-06-15 |
|
| 925-494
| 4 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-10-28 |
|
| 925-494
| 5 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-07-13 |
|
| 925-494
| 6 |
SNFCCAMKX1X |
9262 UTILITY TELECOM GROUP, LLC - CA |
722 |
|
2017-03-05 |
|
| 925-494
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-02-08 |
|
| 925-494
| 8 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2016-06-07 |
|
| 925-494
| 9 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-07-20 |
|
| 925-496
| A |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
|
|
| 925-496
| 0 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2022-02-25 |
|
| 925-496
| 1 |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-04-15 |
|
| 925-496
| 2 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-13 |
|
| 925-496
| 3 |
SNFCCA21XNZ |
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-13 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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